1. CLEAR VISUAL EFFECTS for BIFOCAL: Bifocal reading lenses are perfect for near and distance vision to enhance your visual experience. Featuring upgraded 2in1 lenses have a larger reading area, giving you clear vision all day long without having to remove your glasses frequently. Only the bottom of the lens is magnified, while the top is Not 2. DELICATE TR90 TEMPLES AND METAL FRAME: Our proprietary TR90 temples and metal front frame ensure they are never easily damaged, providing outstanding durability and comfort while being 50% lighter than congeneric products 3. SUPERIOR HIGH TRANSMITTANCE AND BLUE ANTILIGHT TECHNOLOGY: FSA and HSA Approved, and is clearer and more durable than other lenses; Prescription quality antiscratch lenses use high light transmission technology and antiblue light coating to reduce screen glare, relieve eye fatigue/dryness when using mobile phones, computers or tablets, and indirectly improve sleep quality 4. EASYCONTOUR FIT AND COMFORTABLE HALFFRAME READING GLASSES: Simple halfframe design and highquality silicone nose pads ensure maximum comfort; Combining an iconic vintage look with modern glamour, these halfframe reading glasses are perfect for those who are understated, confident and have impeccable taste